MrBayes: Bayesian Inference of Phylogeny

MrBayes is a program for Bayesian inference and model choice across
a wide range of phylogenetic and evolutionary models. MrBayes uses Markov
chain Monte Carlo (MCMC) methods to estimate the posterior distribution
of model parameters.

Program features include:

A common command-line interface across Macintosh, Windows, and UNIX
operating systems;